NXP SC26C92A1B Dual Universal Asynchronous Receiver/Transmitter (DUART)

The NXP SC26C92A1B is a high-performance dual-channel Universal Asynchronous Receiver/Transmitter (DUART) designed to facilitate serial communication in a wide array of applications. This integrated circuit is an essential component for systems requiring reliable data exchange via RS-232, RS-422, or RS-485 communication standards. It is particularly well-suited for industrial control systems, networking equipment, and telecommunications infrastructure.

Key Features:

• Multiple Channel Operation: The device includes two independent full-duplex UART channels, each capable of handling serial data transfer efficiently.
• Programmable Baud Rates: It supports a broad range of baud rates, which can be programmed to meet the specific needs of various communication protocols and speeds.
• Flexible Data Format: Users can configure the data format to include 5, 6, 7, or 8 data bits per character, with even, odd, or no parity bit, and 1, 1.5, or 2 stop bits.
• Buffered Operation: Each UART channel is equipped with a 3-byte transmit buffer and a 1-byte receive buffer, enhancing data throughput and reducing CPU overhead.
• Interrupt Capability: The SC26C92A1B offers versatile interrupt-driven operation, which allows for efficient management of communication tasks without burdening the processor.
• Modem Control: Integrated modem control functions enable direct interface with modem hardware, simplifying the design of modem-based systems.

Applications:

• Industrial Control Systems
• Networking Equipment
• Telecommunications Systems
• Point-of-Sale Terminals
• Computer Peripheral Interfaces

The NXP SC26C92A1B DUART is an ideal solution for designers looking to implement robust serial communication capabilities in their systems. Its comprehensive feature set, combined with the reliability of NXP semiconductors, ensures that applications requiring multiple serial interfaces can operate efficiently and reliably.